Firlianty; ElitaE.; KrismonitaY.; RarioR.; BugarN.; NajamuddinA. Tulang Ikan Patin (Pangasius sp.) Sebagai Sumber Kolagen Sabun Mandi Padat: Catfish Pangasius Sp. Bone As Collagen Source for Solid Bath Soap . JPHPI 2021, 24, 107-112.